/// <summary>
/// Subscribe to operations on this source accounts. Needed if we are to place orders properly etc.
/// </summary>
/// <returns></returns>
public bool SubscribeToAccounts()
{
// Send a subscribe for this account too.
SubscribeToSourceAccountsUpdatesMessage subscribeRequest = new SubscribeToSourceAccountsUpdatesMessage(true);
ResponceMessage subscribeResponce = this.SendAndReceiveResponding <ResponceMessage>(
SourceTransportInfo, subscribeRequest);
if (subscribeResponce == null || subscribeResponce.OperationResult == false)
{
SystemMonitor.OperationError("Failed to subscribe to account.");
return(false);
}
return(true);
}
ResponceMessage Receive(SubscribeToSourceAccountsUpdatesMessage message)
{
lock (this)
{
if (message.Subscribe)
{
_subscribers.Add(message.TransportInfo);
}
else
{
_subscribers.Remove(message.TransportInfo);
}
}
return(new ResponceMessage(true));
}
ResponceMessage Receive(SubscribeToSourceAccountsUpdatesMessage message)
{
if (message.TransportInfo.OriginalSenderId.HasValue == false)
{
SystemMonitor.Error("Failed to establish original sender id.");
return null;
}
if (message.Subscribe)
{
List<OrderInfo> orderInfos = new List<OrderInfo>();
lock (this)
{
_subscribers[message.TransportInfo.OriginalSenderId.Value] = message.TransportInfo;
// Send an update of current orderInfo to new subscriber.
foreach (KeyValuePair<string, OrderInfo?> pair in _orders)
{
if (pair.Value.HasValue)
{
orderInfos.Add(pair.Value.Value);
}
}
}
if (orderInfos.Count > 0)
{
TransportInfo transportInfo = message.TransportInfo.Clone();
GeneralHelper.FireAndForget(delegate()
{// Make sure the result of the current call is returned before sending an initial update.
Thread.Sleep(500);
OrdersInformationUpdateResponceMessage updateMessage = new OrdersInformationUpdateResponceMessage(_accountInfo,
orderInfos.ToArray(), true);
this.SendResponding(transportInfo, updateMessage);
});
}
}
else
{
lock (this)
{
_subscribers.Remove(message.TransportInfo.OriginalSenderId.Value);
}
}
if (message.RequestResponce)
{
return new ResponceMessage(true);
}
return null;
}
/// <summary>
/// Subscribe to operations on this source accounts. Needed if we are to place orders properly etc.
/// </summary>
/// <returns></returns>
public bool UpdateAccountsSubscription(bool subscribe)
{
// Send a subscribe for this account too.
SubscribeToSourceAccountsUpdatesMessage subscribeRequest = new SubscribeToSourceAccountsUpdatesMessage(subscribe);
ResponseMessage subscribeResponse = this.SendAndReceiveResponding<ResponseMessage>(
SourceTransportInfo, subscribeRequest);
if (subscribeResponse == null || subscribeResponse.OperationResult == false)
{
SystemMonitor.OperationError("Failed to subscribe to account.");
return false;
}
return true;
}
ResponseMessage Receive(SubscribeToSourceAccountsUpdatesMessage message)
{
lock (this)
{
if (message.Subscribe)
{
_subscribers.Add(message.TransportInfo);
}
else
{
_subscribers.Remove(message.TransportInfo);
}
}
return new ResponseMessage(true);
}
